diff --git a/configure.ac b/configure.ac
index e855acf..82697da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ AC_CHECK_LIB(z, main, [LIBS="$LIBS -lz"], [
 ])
 
 AS_IF([test x"$GOBJC" = x"yes"], [
-	OBJCFLAGS="$OBJCFLAGS -Wwrite-strings -Wcast-align -Wpointer-arith"
+	OBJCFLAGS="$OBJCFLAGS -Wwrite-strings -Wpointer-arith"
 	dnl We need -Wno-deprecated-declarations as OpenSSL is deprecated on
 	dnl OS X.
 	OBJCFLAGS="$OBJCFLAGS -Wno-deprecated-declarations -Werror"
diff --git a/src/SSLInvalidCertificateException.m b/src/SSLInvalidCertificateException.m
index 672e323..f97b384 100644
--- a/src/SSLInvalidCertificateException.m
+++ b/src/SSLInvalidCertificateException.m
@@ -26,7 +26,7 @@
 
 @implementation SSLInvalidCertificateException
 + exceptionWithClass: (Class)class_
-	      reason: (OFString*)reason_;
+	      reason: (OFString*)reason_
 {
 	return [[[self alloc] initWithClass: class_
 				     reason: reason_] autorelease];